.Echarts{
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  .one{
    width: 45%;
    border: 1px solid #eee;
  }
  .two{
    width: 45%;
    border: 1px solid #eee;
  }
  .three{
    width: 45%;
    border: 1px solid #eee;
    margin-top: 40px;
  }
  .four{
    width: 45%;
    border: 1px solid #eee;
    margin-top: 40px;
  }
}